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oops. Now only uninstalling INT handler if it was previously installed.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14441 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Rudolf Cornelissen 2005-10-20 09:10:32 +00:00
parent e68584fa18
commit 10aea461cc
1 changed files with 4 additions and 4 deletions
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8
src/add-ons/kernel/drivers/graphics/nvidia/driver.c
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@ -1101,13 +1101,13 @@ free_hook (void* dev) {
/* disable and clear any pending interrupts */
disable_vbi(regs);
/* remove interrupt handler */
remove_io_interrupt_handler(di->pcii.u.h0.interrupt_line, nv_interrupt, di);
/* delete the semaphores, ignoring any errors ('cause the owning team may have died on us) */
if (si->ps.int_assigned)
{
/* remove interrupt handler */
remove_io_interrupt_handler(di->pcii.u.h0.interrupt_line, nv_interrupt, di);
/* delete the semaphores, ignoring any errors ('cause the owning team may have died on us) */
delete_sem(si->vblank);
si->vblank = -1;
}